[glib: 5/6] docs: Bump gtk-doc requirement for unit tests to 1.32.1

[Sebastian Dröge <sdroege src gnome org>]

commit 60dd272b6a21a3cadecc0d2dc448e012de946a99
Author: Philip Withnall <withnall endlessm com>
Date:   Fri May 22 09:32:52 2020 +0100

    docs: Bump gtk-doc requirement for unit tests to 1.32.1
    
    gtk-doc 1.33 hasn’t been released yet, but when it is, it’ll contain
    three fixes which are necessary for correctly detecting which symbols
    are undocumented/undeclared/unused in GLib:
     • gtk-doc@b866a90b
     • gtk-doc@ca42972c
     • gtk-doc@b922e148
    
    1.32.1 is the development version number which will eventually be
    released as 1.33.
    
    Until then, we can’t run the gtk-doc tests in CI because they reliably
    fail spuriously. See !1488.
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 docs/reference/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/docs/reference/meson.build b/docs/reference/meson.build
index 7c3e589ab..a676af12d 100644
--- a/docs/reference/meson.build
+++ b/docs/reference/meson.build
@@ -52,7 +52,7 @@ if get_option('gtk_doc')
   endif
   # Check we have the minimum gtk-doc version required. Older versions won't
   # generate correct documentation.
-  dependency('gtk-doc', version : '>=1.32',
+  dependency('gtk-doc', version : '>=1.32.1',
     fallback : ['gtk-doc', 'dummy_dep'],
     default_options : ['tests=false'])
 endif